A guided generator for starting a new Java/Spring Boot service from a plain-language description. It recommends a Trabuco project structure and can generate the project after the recommendation is confirmed.

It is for creating new Trabuco services with choices such as relational or document storage, REST or asynchronous processing, and optional AI-agent support. It asks focused questions when the requirements are too vague.

It reduces the work of choosing compatible modules and setting up the initial project layout, while first checking whether the required CLI and Docker setup are available.

new-project — Skill for Claude Code by arianlopezc

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add arianlopezc/Trabuco --skill new-project

Clone the repo

git clone --depth 1 https://github.com/arianlopezc/Trabuco

Made for: Claude Code.

Or install trabuco, the plugin that ships this one along with the rest of its 10 skills, 24 agents, 2 hooks, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/arianlopezc/trabuco/new-project/github.svg)](https://agentmods.dev/skills/arianlopezc/trabuco/new-project)

Your own site

<a href="https://agentmods.dev/skills/arianlopezc/trabuco/new-project"><img src="https://agentmods.dev/badge/skills/arianlopezc/trabuco/new-project/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/arianlopezc/trabuco/new-project"><img src="https://agentmods.dev/badge/skills/arianlopezc/trabuco/new-project.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,222 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00052	$0.01222
Opus 5	$0.00026	$0.00611
Sonnet 5	$0.00010	$0.00244
Haiku 4.5	$0.00005	$0.00122

Measured 9d ago against content hash 475ba3ef97d6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

new-project scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugin/skills/new-project/SKILL.md · 54 lines

How it starts

The opening of the file, as written. The whole thing — 54 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Start a new Trabuco project

Guide the user from a natural-language requirement to a generated, opinionated Java/Spring Boot project.

Flow

Preflight: call mcp__trabuco__get_version to confirm the CLI is reachable. If it errors, tell the user to install trabuco (https://github.com/arianlopezc/Trabuco/releases) and stop. Call mcp__trabuco__check_docker — Trabuco needs Docker for Testcontainers. If Docker isn't running, warn but continue (user can start it later).
Clarify intent: if the argument is missing or vague ("make me a service"), ask 2–3 tight questions:
- What does it do? (one sentence)
- Relational or document store? If unsure, ask what entities they'll model.
- Sync (REST-only) or async (events, jobs, both)?
- AI agent involved? (enables the AIAgent module with A2A + MCP + guardrails)
Recommend: call mcp__trabuco__suggest_architecture with the requirements. It returns matched patterns + a recommendedConfig. Present the recommendation with rationale grounded in the returned data — never invent modules that weren't in the response. If confidence is low or the top two patterns score close, surface the ambiguity and ask the user to pick.
Confirm parameters: before generating, confirm with the user:
- project name (kebab-case, e.g., order-service)
- group ID (com.company.project)
- Java version (21 default; 25 if they want latest LTS)
- Modules (from the recommendation; let them add/drop)
- Database / broker choices
- AI agents to integrate (claude, cursor, codex, copilot — default all four since the plugin is Claude-focused but the user may pair-tool)
Generate: call mcp__trabuco__init_project with the confirmed parameters. Include skip_build: true on the first pass so the user sees the tree before Maven runs. Report the output directory when done.
Next steps: once generated, tell the user:
- cd <project> and run mvn clean install to verify build
- If AIAgent module was included, mvn spring-boot:run -pl AIAgent starts the agent with MCP + A2A surfaces
- If API or AIAgent was selected: OIDC Resource Server scaffolding has been generated. The app refuses to boot until trabuco.auth.enabled is set explicitly to true or false (SecurityConfig#validateAuthDecisionMade enforces this) — a deliberate guardrail so no project ever ships with neither filter chain wired. To turn auth on, set all three: trabuco.auth.enabled=true, OIDC_ISSUER_URI=<your IdP discovery endpoint>, OIDC_AUDIENCE=<your service's API identifier> — the validator requires audience to close the silent-empty-default token-confusion class of bugs. To run locally without an IdP, set trabuco.auth.enabled=false; for AIAgent, that mode also operates on the legacy API-key path. See docs/auth.md in the generated project for per-provider recipes.
- Skills like /add-entity, /add-endpoint, /add-test are now available inside the generated project's .claude/skills/
- Security audit available: /audit (in-project) or /trabuco:audit (plugin form, also works) runs the full 173-check security review — orchestrator + 5 domain specialists in parallel, writes .ai/security-audit/findings.md with PASS/FAIL verdict. Trigger before merging a PR that touches a security boundary or as a periodic deep sweep. Per-turn /review covers OWASP basics inline; /audit is the deliberate deep sweep.
- Ask if they want you to pre-add an entity or endpoint (delegate to /add-module or direct MCP tool calls)

Read the full file on GitHub · 54 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

9d ago First seen · 54 lines · 52 tokens per session scan A 475ba3ef97d6

Subscribe to this mod's changes

new-project is a skill published in the GitHub repository arianlopezc/Trabuco (0 stars, last pushed 3mo ago), licensed MIT. It adds 52 tokens to every session and 1,222 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Backend and APIs Java Languages

new-project

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

How it starts

Start a new Trabuco project

Flow

What this file has done since we first saw it

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